/* ===== MECONTE.ONLINE - STYLE TESTE UPDATED ===== */
/* Baseado no Manual de Marca Oficial - Cores Pantone 426 C e Blue Iolite */
/* Inspirado nas melhores práticas de 2024/2025 */

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* CORES OFICIAIS DO MANUAL DE MARCA */
    --brand-primary: #1A4C8B; /* Blue Iolite - Pantone 19-4056 TCX */
    --brand-secondary: #2B5AA0; /* Variação mais clara do azul */
    --brand-dark: #0F3A6B; /* Variação mais escura do azul */
    --brand-light: #4A7BC8; /* Variação mais clara para hover */
    
    --gray-primary: #2D2D2D; /* Pantone 426 C - Cinza escuro */
    --gray-secondary: #404040; /* Variação do cinza */
    --gray-light: #6B6B6B; /* Cinza médio */
    --gray-lighter: #9B9B9B; /* Cinza claro */
    
    /* Dark Theme Color Palette - Professional & Sophisticated */
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-tertiary: #1a1a1a;
    --bg-card: #1e1e1e;
    --bg-elevated: #252525;
    
    /* Text Colors - High Contrast */
    --text-primary: #ffffff;
    --text-secondary: #e5e5e5;
    --text-muted: #a3a3a3;
    --text-disabled: #737373;
    
    /* Success & Status Colors */
    --success: #10b981;
    --success-hover: #059669;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: var(--brand-primary);
    
    /* Border Colors */
    --border-primary: #333333;
    --border-secondary: #404040;
    --border-accent: #525252;
    
    /* Glass Morphism */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-backdrop: blur(20px);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
    --shadow-brand: 0 0 20px rgba(26, 76, 139, 0.3);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', Monaco, monospace;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-Index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-toast: 1080;
}

/* ===== GLOBAL STYLES ===== */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-accent);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--brand-primary);
}

/* Selection */
::selection {
    background: var(--brand-primary);
    color: var(--text-primary);
}

/* ===== LAYOUT & CONTAINERS ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-md);
    }
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    letter-spacing: -0.025em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
}

h4 {
    font-size: 1.5rem;
    font-weight: 600;
}

h5 {
    font-size: 1.25rem;
    font-weight: 600;
}

h6 {
    font-size: 1.125rem;
    font-weight: 600;
}

p {
    margin-bottom: var(--space-md);
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.7;
}

.text-large {
    font-size: 1.25rem;
    line-height: 1.8;
}

.text-center {
    text-align: center;
}

.text-gradient {
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== NAVIGATION ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition-normal);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    min-height: 80px;
}

.brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-weight: 700;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.brand:hover {
    transform: scale(1.05);
}

.logo--nav {
    height: 40px;
    width: auto;
    filter: brightness(1.1);
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav__menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.nav__menu a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--brand-primary);
    transition: var(--transition-normal);
    z-index: -1;
}

.nav__menu a:hover {
    color: var(--text-primary);
    transform: translateY(-2px);
}

.nav__menu a:hover::before {
    left: 0;
}

@media (max-width: 768px) {
    .nav__menu {
        gap: var(--space-md);
    }
    
    .nav__menu a {
        font-size: 0.875rem;
        padding: var(--space-xs) var(--space-sm);
    }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md) var(--space-xl);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-normal);
    min-height: 48px;
    gap: var(--space-sm);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    background: var(--brand-primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-md);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-light) 100%);
    transition: var(--transition-normal);
    z-index: -1;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl), var(--shadow-brand);
    background: var(--brand-dark);
}

.btn:hover::before {
    left: 0;
}

.btn:active {
    transform: translateY(-1px);
}

/* Ghost Button */
.btn--ghost {
    background: transparent;
    color: var(--brand-primary);
    border: 2px solid var(--brand-primary);
    box-shadow: none;
}

.btn--ghost::before {
    background: var(--brand-primary);
}

.btn--ghost:hover {
    color: var(--text-primary);
    border-color: var(--brand-primary);
    background: var(--brand-primary);
}

/* Contact Button */
.btn--contact {
    background: var(--success);
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.4);
}

.btn--contact::before {
    background: linear-gradient(135deg, var(--success) 0%, var(--success-hover) 100%);
}

.btn--contact:hover {
    background: var(--success-hover);
}

/* Large Button */
.btn--lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.1rem;
    min-height: 56px;
    border-radius: var(--radius-xl);
}

/* ===== SECTIONS ===== */
.section {
    padding: var(--space-4xl) 0;
    position: relative;
}

.section--sm {
    padding: var(--space-2xl) 0;
}

.section--lg {
    padding: 6rem 0;
}

.section--alt {
    background: var(--bg-secondary);
    position: relative;
}

.section--alt::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(26, 76, 139, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.section__head {
    text-align: center;
    margin-bottom: var(--space-4xl);
    position: relative;
}

.section__head h2 {
    margin-bottom: var(--space-lg);
    position: relative;
}

.section__head h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-light) 100%);
    border-radius: var(--radius-full);
}

.section__head p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--bg-primary);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(26, 76, 139, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(43, 90, 160, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(74, 123, 200, 0.05) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(1deg); }
}

.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

.hero__title {
    margin-bottom: var(--space-lg);
    line-height: 1.1;
    text-shadow: 0 0 30px rgba(159, 162, 165, 0.3);
}

.hero__subtitle {
    font-size: 1.3rem;
    color: var(--text-muted);
    margin-bottom: var(--space-2xl);
    line-height: 1.7;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero__cta {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--space-2xl);
}

@media (max-width: 768px) {
    .hero {
        min-height: 80vh;
        padding: var(--space-2xl) 0;
    }
    
    .hero__title {
        font-size: 2.5rem;
    }
    
    .hero__subtitle {
        font-size: 1.125rem;
    }
    
    .hero__cta {
        flex-direction: column;
        align-items: center;
    }
}

/* ===== GRID SYSTEM ===== */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
}

@media (max-width: 768px) {
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}

/* ===== CARDS ===== */
.card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: var(--transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-light) 100%);
    opacity: 0;
    transition: var(--transition-normal);
    z-index: -1;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl), var(--shadow-brand);
    border-color: var(--brand-primary);
}

.card:hover::before {
    opacity: 0.05;
}

.card h3 {
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    font-size: 1.4rem;
    font-weight: 600;
}

.card p {
    flex-grow: 1;
    margin-bottom: var(--space-lg);
    color: var(--text-secondary);
    line-height: 1.7;
}

.card .btn {
    margin-top: auto;
    align-self: flex-start;
}

/* ===== PRICING CARDS (VENDAS.HTML) ===== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-4xl);
}

.pricing-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-light) 100%);
    opacity: 0;
    transition: var(--transition-normal);
    z-index: -1;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl), var(--shadow-brand);
    border-color: var(--brand-primary);
}

.pricing-card:hover::before {
    opacity: 0.03;
}

/* Featured Pricing Card */
.pricing-card--featured {
    border: 2px solid var(--brand-primary);
    background: linear-gradient(135deg, rgba(26, 76, 139, 0.1) 0%, rgba(43, 90, 160, 0.05) 100%);
    transform: scale(1.05);
    position: relative;
}

.pricing-card--featured::after {
    content: 'Mais Popular';
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--brand-primary);
    color: var(--text-primary);
    padding: var(--space-xs) var(--space-lg);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    z-index: 2;
}

.pricing-card__name {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    text-align: center;
}

.pricing-card__description {
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
    text-align: center;
    line-height: 1.6;
}

.pricing-card__features {
    list-style: none;
    padding: 0;
    margin-bottom: var(--space-xl);
    flex-grow: 1;
}

.pricing-card__features li {
    padding: var(--space-sm) 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--space-lg);
    line-height: 1.6;
}

.pricing-card__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
    font-size: 1.1rem;
}

.pricing-card__features li strong {
    color: var(--text-primary);
}

.pricing-card .btn {
    width: 100%;
    justify-self: end;
    margin-top: auto;
}

@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .pricing-card--featured {
        transform: none;
    }
}

/* ===== LEGAL BOX ===== */
.legal-box {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-left: 4px solid var(--brand-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin: var(--space-xl) 0;
    position: relative;
}

.legal-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-light) 100%);
    opacity: 0.03;
    border-radius: var(--radius-lg);
    z-index: -1;
}

.legal-box__title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    font-size: 1.2rem;
}

.legal-box__title svg {
    width: 24px;
    height: 24px;
    color: var(--brand-primary);
}

.legal-box ul {
    list-style: none;
    padding-left: 0;
}

.legal-box li {
    margin-bottom: var(--space-md);
    padding-left: var(--space-lg);
    position: relative;
    color: var(--text-secondary);
    line-height: 1.7;
}

.legal-box li::before {
    content: '⚖️';
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

.legal-box strong {
    color: var(--text-primary);
}

/* ===== CTA SECTIONS ===== */
.cta-section {
    background: var(--brand-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-4xl) var(--space-2xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    margin: var(--space-4xl) 0;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.cta-section h2,
.cta-section__title {
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 2;
}

.cta-section__subtitle {
    font-size: 1.2rem;
    margin-bottom: var(--space-xl);
    opacity: 0.9;
    position: relative;
    z-index: 2;
    color: var(--text-primary);
}

.cta-section .btn {
    position: relative;
    z-index: 2;
    background: var(--text-primary);
    color: var(--brand-primary);
}

.cta-section .btn:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

/* ===== FORMS ===== */
.form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    max-width: 700px;
    margin: 0 auto;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
}

.form label {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.form label.full {
    grid-column: 1 / -1;
}

.form span {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.form input,
.form select,
.form textarea {
    padding: var(--space-md);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: var(--transition-fast);
    background: var(--bg-elevated);
    color: var(--text-primary);
}

.form input:focus,
.form select:focus,
.form textarea:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(26, 76, 139, 0.2);
    background: var(--bg-card);
}

.form textarea {
    resize: vertical;
    min-height: 120px;
}

.form button {
    grid-column: 1 / -1;
    justify-self: center;
}

/* Form Fieldsets */
.form fieldset {
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    background: var(--bg-elevated);
}

.form legend {
    font-weight: 600;
    color: var(--text-primary);
    padding: 0 var(--space-sm);
}

/* Consent Wrapper */
.consent-wrap,
.consent-block,
.consent-box {
    background: var(--bg-elevated) !important;
    border: 1px solid var(--border-primary) !important;
    border-radius: var(--radius-lg) !important;
    padding: var(--space-md) !important;
    grid-column: 1 / -1;
}

.consent-wrap label,
.consent-block label,
.consent-box label {
    color: var(--text-secondary) !important;
    display: flex !important;
    align-items: flex-start !important;
    gap: var(--space-sm) !important;
    flex-direction: row !important;
}

.consent-wrap a,
.consent-block a,
.consent-box a {
    color: var(--brand-primary) !important;
    text-decoration: underline;
}

.consent-wrap a:hover,
.consent-block a:hover,
.consent-box a:hover {
    color: var(--brand-light) !important;
}

@media (max-width: 768px) {
    .form {
        grid-template-columns: 1fr;
        padding: var(--space-lg);
    }
}

/* ===== FAQ ===== */
.faq {
    max-width: 900px;
    margin: 0 auto;
}

.faq details {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    overflow: hidden;
    transition: var(--transition-normal);
}

.faq details:hover {
    border-color: var(--brand-primary);
    box-shadow: var(--shadow-md);
}

.faq summary {
    padding: var(--space-lg);
    cursor: pointer;
    font-weight: 600;
    color: var(--text-primary);
    background: var(--bg-elevated);
    transition: var(--transition-fast);
    position: relative;
}

.faq summary::after {
    content: '+';
    position: absolute;
    right: var(--space-lg);
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--brand-primary);
    transition: var(--transition-fast);
}

.faq details[open] summary::after {
    transform: translateY(-50%) rotate(45deg);
}

.faq summary:hover {
    background: var(--bg-card);
    color: var(--brand-primary);
}

.faq details p {
    padding: var(--space-lg);
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.7;
    background: var(--bg-card);
}

/* ===== TESTIMONIALS ===== */
.testimonial {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial::before {
    content: '"';
    position: absolute;
    top: var(--space-lg);
    left: var(--space-lg);
    font-size: 4rem;
    color: var(--brand-primary);
    opacity: 0.3;
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial blockquote {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    font-style: italic;
}

.testimonial footer {
    color: var(--text-muted);
}

.testimonial footer strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: var(--space-xs);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-primary);
    padding: var(--space-4xl) 0 var(--space-xl) 0;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-light) 100%);
}

.footer__inner {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-4xl);
    align-items: start;
}

.footer__col--left {
    text-align: left;
}

.footer__brand img {
    height: 50px;
    width: auto;
    filter: brightness(1.1);
}

.footer__credit {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin: var(--space-md) 0 0 0;
}

.solidum-extra {
    height: 60px;
    width: auto;
    object-fit: contain;
    display: block;
    margin: var(--space-md) 0 0 0;
    opacity: 0.8;
    filter: brightness(1.1);
}

.footer__social {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.footer__social a {
    color: var(--text-muted);
    transition: var(--transition-fast);
    padding: var(--space-sm);
    border-radius: var(--radius-md);
}

.footer__social a:hover {
    color: var(--brand-primary);
    background: var(--glass-bg);
    transform: translateY(-2px);
}

.footer__col--right {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.footer__info p {
    margin-bottom: var(--space-md);
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer__info strong {
    color: var(--text-primary);
}

.footer__info a {
    color: var(--brand-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer__info a:hover {
    color: var(--brand-light);
    text-decoration: underline;
}

.footer__legal-links {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
    margin-top: var(--space-lg);
}

.footer__legal-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

.footer__legal-links a:hover {
    color: var(--brand-primary);
}

.footer__legal-links span {
    color: var(--text-disabled);
}

@media (max-width: 768px) {
    .footer__inner {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
        text-align: center;
    }
    
    .footer__legal-links {
        justify-content: center;
    }
}

/* ===== WHATSAPP FLOATING BUTTON ===== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    z-index: var(--z-fixed);
    transition: var(--transition-normal);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl), 0 0 20px rgba(37, 211, 102, 0.4);
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
    fill: white;
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-float svg {
        width: 24px;
        height: 24px;
    }
}

/* ===== ANIMATIONS & EFFECTS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* ===== UTILITY CLASSES ===== */
.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
}

.glow-effect {
    box-shadow: var(--shadow-brand);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
    .container {
        max-width: 1000px;
    }
}

@media (max-width: 992px) {
    .container {
        max-width: 800px;
    }
}

@media (max-width: 768px) {
    :root {
        --space-4xl: 3rem;
    }
    
    .section {
        padding: var(--space-2xl) 0;
    }
    
    .hero {
        min-height: 80vh;
        padding: var(--space-2xl) 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .nav__inner {
        padding: var(--space-sm) var(--space-md);
    }
}

/* ===== PERFORMANCE OPTIMIZATIONS ===== */
.card,
.btn,
.nav__menu a,
.pricing-card {
    will-change: transform;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --border-primary: #ffffff;
        --text-secondary: #ffffff;
        --text-muted: #cccccc;
    }
}

/* ===== VENDAS.HTML SPECIFIC STYLES ===== */

/* Demo Section Grid */
.demo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

@media (max-width: 768px) {
    .demo-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
}

/* Demo Info List */
.demo-info-list {
    list-style: none;
    padding: 0;
}

.demo-info-list li {
    padding: var(--space-md) 0;
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    border-bottom: 1px solid var(--border-primary);
}

.demo-info-list li:last-child {
    border-bottom: none;
}

.demo-info-list .check-icon {
    color: var(--success);
    font-weight: 700;
    font-size: 1.1rem;
    margin-top: 2px;
}

/* Contact Info */
.contact-info {
    margin-top: var(--space-xl);
}

.contact-info h4 {
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.contact-info p {
    margin-bottom: var(--space-md);
    color: var(--text-secondary);
}

.contact-info a {
    color: var(--brand-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-info a:hover {
    color: var(--brand-light);
    text-decoration: underline;
}

/* Checkbox Grid for Multiple Selection */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.checkbox-grid label {
    display: flex !important;
    align-items: center !important;
    gap: var(--space-sm) !important;
    flex-direction: row !important;
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.checkbox-grid label:hover {
    background: var(--glass-bg);
}

.checkbox-grid input[type="checkbox"] {
    accent-color: var(--brand-primary);
    width: 1rem;
    height: 1rem;
}

/* Enhanced Select Styling */
.form select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right var(--space-sm) center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: var(--space-2xl);
}

.form select:focus {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%231A4C8B' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
}

/* Form Max Width Override for Vendas */
.form--vendas {
    max-width: none;
}

/* Pricing Comparison Table */
.pricing-comparison {
    margin-top: var(--space-4xl);
    overflow-x: auto;
}

.pricing-comparison table {
    width: 100%;
    border-collapse: collapse;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
}

.pricing-comparison th,
.pricing-comparison td {
    padding: var(--space-md);
    text-align: left;
    border-bottom: 1px solid var(--border-primary);
}

.pricing-comparison th {
    background: var(--bg-elevated);
    color: var(--text-primary);
    font-weight: 600;
}

.pricing-comparison td {
    color: var(--text-secondary);
}

.pricing-comparison .feature-included {
    color: var(--success);
    font-weight: 600;
}

.pricing-comparison .feature-not-included {
    color: var(--text-disabled);
}

/* Success Message Styling */
.success-message {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(5, 150, 105, 0.05) 100%);
    border: 1px solid var(--success);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin: var(--space-lg) 0;
    color: var(--text-primary);
}

.success-message h4 {
    color: var(--success);
    margin-bottom: var(--space-sm);
}

/* Error Message Styling */
.error-message {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(220, 38, 38, 0.05) 100%);
    border: 1px solid var(--error);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin: var(--space-lg) 0;
    color: var(--text-primary);
}

.error-message h4 {
    color: var(--error);
    margin-bottom: var(--space-sm);
}